Commit Graph

31 Commits

Author SHA1 Message Date
Googler f6c19dd20f Remove outdated toolchain README contents.
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Remove outdated toolchain README contents.

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PiperOrigin-RevId: 689365688
Change-Id: I78f3be0651e8aeaf842c3ea06d63161dd7ab42b4
2024-10-24 07:02:04 -07:00
Googler 9e3e907560 Exclude intentionally broken build target from GH CI
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Exclude intentionally broken build target from GH CI

Gets GitHub CI passing again.

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PiperOrigin-RevId: 687335065
Change-Id: Icb3d9d1f7b6ccfd1e19c9174ad3481ecc2dfcc7f
2024-10-18 09:46:57 -07:00
Googler ba3ec91a55 Enable cquery in GitHub CI
BEGIN_PUBLIC

Enable cquery in GitHub CI

This will prevent incompatible targets from being built and tested.

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PiperOrigin-RevId: 684771349
Change-Id: Iba8807531e2c5465f1378bc384359be439373bf6
2024-10-11 03:15:37 -07:00
Googler 56f4a8bfa1 Add testing for Bazel@HEAD and Bazel 6
PiperOrigin-RevId: 684046113
Change-Id: I98875f8c67b491759f121c21e33ed04ec1d590e0
2024-10-09 08:26:06 -07:00
Armando Montanez b82c650543 Merge branch 'main' into rules-based-toolchain-example 2024-10-08 10:12:35 -07:00
Googler eeed2a9ab7 Remove crostool migration tools
The migration to .bzl configured toolchains happened a long time ago and the conversion tools from proto files are not needed anymore.

This also cleans up rules_cc dependencies to build those tools. And unblock me around the import of py_proto_library, which is not needed anymore.

PiperOrigin-RevId: 683582749
Change-Id: I9a56d9e3f9089f7434708a2cfefdd4f12d186658
2024-10-08 05:35:42 -07:00
Armando Montanez 8faacdf7e3 Remove :ubuntu: from CI task name 2024-09-09 08:39:54 -07:00
Armando Montanez c2c7987f55 Add copyright headers 2024-09-09 08:30:27 -07:00
Armando Montanez a79b9c4c4b Add presubmit 2024-09-06 11:14:48 -07:00
Fabian Meumertzheim f9e3b89332 Enable `//tests/...` in CI 2023-07-08 00:29:45 +02:00
Fabian Meumertzheim 66cf3048e9 Copybara Merge: https://github.com/bazelbuild/rules_cc/pull/165
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Copybara import of the project:

--
56e69b82484f1a9fb55d8173cc112f9f608f3581 by Fabian Meumertzheim <fabian@meumertzhe.im>:

Simplify WORKSPACE setup and update ancient deps

By removing a single unused `bzl_library` target, rules_cc no longer has
any dependencies that would need to be loaded by a dependency macro. The
existing macro is made a no-op.

The few needed Bazel Federation dependencies are inlined and, in the
case of bazel_skylib and abseil-py, updated to modern versions.

Also reorders `WORKSPACE` to list direct dependencies first and keeps
`MODULE.bazel` in sync with the dependency versions used in WORKSPACE.

The `ubuntu1604` CI pipeline is removed as the version of Python used by
it is no longer supported and the distribution is EOL. Instead, a new
pipeline is added to check the Bzlmod build.

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COPYBARA_INTEGRATE_REVIEW=https://github.com/bazelbuild/rules_cc/pull/165 from fmeum:fix-workspace-module 56e69b82484f1a9fb55d8173cc112f9f608f3581
PiperOrigin-RevId: 501245864
Change-Id: Ib71ad910705807a00929a76774387a38d2da0f9f
2023-01-11 04:33:23 -08:00
Googler bc665f9271 Automated rollback of commit 48881f1f45.
*** Reason for rollback ***

Broke a test

*** Original change description ***

The auto-configured toolchains provided by Bazel itself have diverged heavily from the version maintained in this repo. There is no need to maintain this duplication until Starlarkification has progressed succiciently for rules_cc to be the source of truth for them.

This is particularly relevant for Bzlmod, which currently uses the toolchains defined in rules_cc. As a result, Bazel C++ builds will use subtly different toolchains depending on whether --enable_bzlmod is used or not. This is fixed...

***

PiperOrigin-RevId: 501228335
Change-Id: I858dc3ea44df7ae70b5603f6dc2e082b4540c42a
2023-01-11 02:48:25 -08:00
Fabian Meumertzheim 48881f1f45 The auto-configured toolchains provided by Bazel itself have diverged heavily from the version maintained in this repo. There is no need to maintain this duplication until Starlarkification has progressed succiciently for rules_cc to be the source of truth for them.
This is particularly relevant for Bzlmod, which currently uses the toolchains defined in rules_cc. As a result, Bazel C++ builds will use subtly different toolchains depending on whether --enable_bzlmod is used or not. This is fixed by loading toolchain detection logic from @bazel_tools in the module extension.

Closes #163

PiperOrigin-RevId: 501199523
Change-Id: I01f263d37495d0c5dd070c8a32945898d1d639c5
2023-01-11 00:12:08 -08:00
Fabian Meumertzheim 06112c7d9e The targets in the old package were either not publicly visible or testonly dependencies and had diverged heavily from @bazel_tools.
Instead, add an alias to the Bazel-provided runfiles library under //cc/runfiles, following https://bazel.build/rules/deploying.

Closes #162

PiperOrigin-RevId: 500929486
Change-Id: I3290c2b836af2313fbf45459c81af24fbde877d0
2023-01-10 02:00:52 -08:00
Googler 3eaa3c7f88 Remove unnecessary tests from rules_cc
They are now part of the bazelbuild/bazel repository.

Copies buildifier changes contributed by Keith in https://github.com/bazelbuild/rules_cc/pull/128

RELNOTES:none
PiperOrigin-RevId: 435312636
Change-Id: I4d5d2f58d90026c0cdfb5c0a90709de7c28c6ccd
2022-03-17 04:50:16 -07:00
Googler 22532c5379 Fix presubmits errors introduced by wrong flags
The flags for the cc_shared_library tests were not correct.

RELNOTES:none
PiperOrigin-RevId: 407824952
Change-Id: Ibd66ca918b0ea75587f5807742f63bb23267602b
2021-11-05 08:10:49 -07:00
Googler ddc0791fa6 Remove dependency on rules_pkg from rules_cc
This helps with getting rules_cc back to green. The distro package doesn't seem critical and it can be added back in a later CL once we figure out what is wrong with the rules_pkg dependency.

RELNOTES:none
PiperOrigin-RevId: 401001290
Change-Id: I94304c7df3597c84633952fb6013bd074c350122
2021-10-05 09:13:17 -07:00
Googler 608c7b605f C++: Make permissions check optional in cc_shared_library
The cc_shared_library_permissions mechanism was introduced to add control over
which cc_shared_libraries can export a given cc_library. If the repo is big
enough, the owner of a cc_library might want to prevent someone else in a
different package making their library part of the ABI of a public shared
library because that makes it harder to change the cc_library. This does not
apply accross repositories because a dependant repository can overwrite
anything from a repository dependency anyway.

However, it is becoming more apparent than even though this mechanism should
exist, it should not be enabled by default since most people don't need it. To
enable it pass the flag --//examples:enable_permissions_check=True.

RELNOTES:none
PiperOrigin-RevId: 363171677
Change-Id: I8afb3294806bb3053ee1279c6e9c5355089bccbb
2021-03-16 06:45:21 -07:00
John Laxson 4253c69f85 use green instead of downstream green 2021-02-18 09:50:36 -07:00
John Laxson 69252c73da works better? 2021-02-17 08:04:47 -07:00
John Laxson 92bec8dbf5 Add explicit test to presubmit 2021-02-12 11:42:34 -07:00
Googler 818289e561 Add flags to cc_shared_library for easier debugging
--//examples:incompatible_link_once=False[default = False]
When True, it will be an error to link the same library more than once
unless it has the tag LINKABLE_MORE_THAN_ONCE

--//examples:experimental_debug=True[default = False]
When True, it will generate files listing the exports of each cc_shared_library
and which libraries are linked to it statically.

RELNOTES:none
PiperOrigin-RevId: 311323625
Change-Id: I340cc71965650f7c9dd7ef7fb9656da362021527
2020-05-13 07:24:06 -07:00
Googler b14a82ed17 Build with Bazel@last_downstream_green
Closes https://github.com/bazelbuild/rules_cc/pull

PiperOrigin-RevId: 299828273
Change-Id: I2cce9156d7e31756195a5dac87f18f6ad457ea43
2020-03-09 06:38:07 -07:00
Googler c2b692b4e4 Adds integration test for cc_shared_library.
We use BUILD example added in previous CL and inspect the resulting *.so files with nm.

Also fixes implementation of shared library to work with Bazel after having flipped the legacy whole archive flag. This caused exported libraries to be dropped by the linker unless they were alwayslink.

Still more tests to come.

RELNOTES:none
PiperOrigin-RevId: 280640226
Change-Id: I34b48ce7379536352f87b703580083eb85ca67b3
2019-11-15 05:36:47 -08:00
Googler bf6a32cff5 Adds example usage of cc_shared_library
This is only tested with Bazel at head. We modify the presubmits file so that we don't use release. The reason we don't use release is because we need very recent changes to Bazel to test cc_shared_library. In the future we will also test with release.

Also in following CLs, we will inspect in integration test the *.so output from these example builds to make sure that the correct symbols are linked statically and are visible.

After that we will add Starlark unit test to check error conditions.

RELNOTES:none
PiperOrigin-RevId: 280381939
Change-Id: I5de9b364a2a3db28d99558fbfca7bea8052e5114
2019-11-14 02:03:24 -08:00
Googler 262ebec3c2 Fix buildifier warnings in @rules_cc
Fixes:

* Enabled buildifier on the Bazel CI again
* Added Skydocs where missing
* Moved public files out of .../private/... (e.g. cc_toolchain_config_lib.bzl)
* Reformatted
* Removed unused loads
* Using relative labels for cc_configure related files
* Added development dependency on rules_proto
    * they're not in the federation yet, so hand rolling in rules_cc's WORKSPACE file
* Added development dependency on rules_python (from federation)
* Cleaned up copybara (notable change - not using @rules_cc in labels inside rules_cc repo)
* Made cc_flags_supplier usable internally
* Moved load statements to the top of the bzl file
* Moved runfiles to the tools directory
* Unified toolchain_utils.bzl and find_cc_toolchain.bzl

RELNOTES: None.
PiperOrigin-RevId: 276479521
Change-Id: I3196896061fa2ee61a3efb130c214d288782066a
2019-10-24 07:01:25 -07:00
Googler c2790137ae Stop running Buildifier as part of the presubmit
We now have copies of .bzl files that we have to keep in sync between @rules_cc and @bazel_tools/tools
I propose to re-enable the Buildifier presubmit once this issue is resolved.

*** Original change description ***

Run Buildifier as part of the presubmit.

As a result we will catch some errors already in GitHub, and not later in Critique when it's harder to fix them.

***

PiperOrigin-RevId: 265636234
Change-Id: I10730665134240b3f47950e0e8fa0add8e0bd591
2019-08-27 01:51:17 -07:00
Googler 624b5d59df Run Buildifier as part of the presubmit.
As a result we will catch some errors already in GitHub, and not later in Critique when it's harder to fix them.

PiperOrigin-RevId: 262967050
Change-Id: If598cea7cf9283203bad94533a6bb5be3349e118
2019-08-12 11:23:38 -07:00
philwo 9e7c9de880 Add http_archive entries for testing with various JDK versions.
RELNOTES: None.
PiperOrigin-RevId: 245023756
2019-04-24 04:54:39 -07:00
philwo a4c4f3aa88 Don't test on Ubuntu 14.04.
Ubuntu 14.04 is about to be end-of-life and Bazel CI will stop supporting it shortly afterwards.

Context: https://groups.google.com/d/msg/bazel-dev/_D6XzfNkQQE/8TNKiNmsCAAJ
PiperOrigin-RevId: 245015462
2019-04-24 03:19:08 -07:00
hlopko eefe53ee7c Add initial bazelci config for rules_cc
RELNOTES: None.
PiperOrigin-RevId: 228509583
2019-01-11 00:05:29 -08:00